/Engine/Plugins/Experimental/Text3D/Source/Text3D/Public/Text3DComponent.h
Set the text extrusion size and signal the primitives to be rebuilt
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="Rendering|Components|Text3D", Meta=(DeprecatedFunction, DeprecationMessage="Set the property directly")) void SetExtrude ( const float Value )